CVE-2026-90804

A vulnerability was detected in GNU Binutils 2.47. Affected by this issue is the function _bfd_elf_write_section_eh_frame of the file bfd/elf-eh-frame.c of the component Eh Frame Section Handler. Performing a manipulation of the argument cie_length/fde_length/augmentation_data_size/write_offset results in buffer overflow. Attacking locally is a requirement. The exploit is now public and may be used. The project was informed of the problem early through a bug report but has not responded yet.

• CWE-119
• CWE-120

• https://github.com/r1ck9-2q/cve_summit/blob/main/Heap%20OOB%20write%20%20negative-size%20%60memmove%60%20%20SEGV%20in%20%60_bfd_elf_write_section_eh_frame%60%20(bfdelf-eh-frame.c2064%20%202083%20%202193)%20via%20malformed%20%60.eh_frame%60.md
• https://sourceware.org/bugzilla/show_bug.cgi?id=34445
• https://vuldb.com/cve/CVE-2026-90804
• https://vuldb.com/submit/920281
• https://vuldb.com/vuln/403306
• https://vuldb.com/vuln/403306/cti
• https://www.gnu.org/

Published

Sep 14, 2026

Last Modified

Sep 15, 2026

Status

Awaiting Analysis

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-90795A vulnerability was determined in itsourcecode Loan Manageme…4.3
• CVE-2026-90796A vulnerability was identified in itsourcecode Leave Managem…6.3
• CVE-2026-9080Calling `curl_easy_pause()` within the event-based `CURLMOPT…7.3
• CVE-2026-90801A security flaw has been discovered in GNU Binutils 2.47. Th…5.3
• CVE-2026-90802A weakness has been identified in GNU Binutils 2.47. Affecte…4.4
• CVE-2026-90803A security vulnerability has been detected in GNU Binutils 2…5.3
• CVE-2026-90805A flaw has been found in subhajitkhan online-clinic-manageme…7.3
• CVE-2026-90806A vulnerability has been found in DjangoCRM django-crm up to…6.3
• CVE-2026-90807A vulnerability was found in nanocoai NanoClaw up to 2.1.17.…6.3
• CVE-2026-90808A vulnerability was determined in HKUDS nanobot up to 0.2.1.…6.3
• CVE-2026-90809A vulnerability was identified in HKUDS nanobot up to 0.2.1.…7.3
• CVE-2026-9081IBM Langflow OSS 1.0.0 through 1.10.3, and 1.0.0 through 1.1…7.1